(v. t.) To alter; to make different; to cause to pass from one state to another; as, to change the position, character, or appearance of a thing; to change the countenance.
(v. t.) To alter by substituting something else for, or by giving up for something else; as, to change the clothes; to change one's occupation; to change one's intention.
(v. t.) To give and take reciprocally; to exchange; -- followed by with; as, to change place, or hats, or money, with another.
(v. t.) Specifically: To give, or receive, smaller denominations of money (technically called change) for; as, to change a gold coin or a bank bill.
(v. i.) To be altered; to undergo variation; as, men sometimes change for the better.
(v. i.) To pass from one phase to another; as, the moon changes to-morrow night.
(v. t.) Any variation or alteration; a passing from one state or form to another; as, a change of countenance; a change of habits or principles.
(v. t.) A succesion or substitution of one thing in the place of another; a difference; novelty; variety; as, a change of seasons.
(v. t.) A passing from one phase to another; as, a change of the moon.
(v. t.) Alteration in the order of a series; permutation.
(v. t.) That which makes a variety, or may be substituted for another.
(v. t.) Small money; the money by means of which the larger coins and bank bills are made available in small dealings; hence, the balance returned when payment is tendered by a coin or note exceeding the sum due.
(v. t.) A place where merchants and others meet to transact business; a building appropriated for mercantile transactions.
(v. t.) A public house; an alehouse.
(v. t.) Any order in which a number of bells are struck, other than that of the diatonic scale.
Example Sentences:
(1) Once treatment began, no significant changes occurred in Group 1, but both PRA and A2 rose significantly in Groups 2 and 3.
(2) Thirty-two patients (10 male, 22 female; age 37-82 years) undergoing maintenance haemodialysis or haemofiltration were studied by means of Holter device capable of simultaneously analysing rhythm and ST-changes in three leads.
(3) The assembly reaction is accompanied by characteristic changes in fluorescence emission and dichroic absorption.
(4) Although the mean values for all hemodynamic variables between the two placebo periods were minimally changed, the differences in individual patients were striking.
(5) It is concluded that during exposure to simulated microgravity early signs of osteoporosis occur in the tibial spongiosa and that changes in the spongy matter of tubular bones and vertebrae are similar and systemic.
(6) The various evocational changes appear to form sets of interconnected systems and this complex network seems to embody some plasticity since it has been possible to suppress experimentally some of the most universal evocational events or alter their temporal order without impairing evocation itself.
(7) A change in the pattern of care of children with IDDM, led to a pronounced decrease in hospital use by this patient group.
(8) The pattern of the stressor that causes a change in the pitch can be often identified only tentatively, if there is no additional information.
(9) It has been generally believed that the ligand-binding of steroid hormone receptors triggers an allosteric change in receptor structure, manifested by an increased affinity of the receptor for DNA in vitro and nuclear target elements in vivo, as monitored by nuclear translocation.
(10) Changes in cardiac adenosine triphosphate (ATP), phosphocreatine (PCr) and inorganic phosphate (Pi) were followed and intracellular pH (pHi) was estimated from the chemical shift of Pi.
(11) Subsequently, the study of bundle branch block and A-V block cases revealed that no explicit correlation existed between histopathological changes and functional disturbances nor between disturbances in conduction (i.e.
(12) It involves creativity, understanding of art form and the ability to improvise in the highly complex environment of a care setting.” David Cameron has boosted dementia awareness but more needs to be done Read more She warns: “To effect a cultural change in dementia care requires a change of thinking … this approach is complex and intricate, and can change cultural attitudes by regarding the arts as central to everyday life of the care home.” Another participant, Mary*, a former teacher who had been bedridden for a year, read plays with the reminiscence arts practitioner.
(13) As collapse was imminent, MAP increased but CO and TPR did not change significantly.
(14) Then a handful of organisers took a major bet on the power of people – calling for the largest climate change mobilisation in history to kick-start political momentum.
(15) Type 1 changes (decreased signal intensity on T1-weighted spin-echo images and increased signal intensity on T2-weighted images) were identified in 20 patients (4%) and type 2 (increased signal intensity on T1-weighted images and isointense or slightly increased signal intensity on T2-weighted images) in 77 patients (16%).
(16) No significant change occurred in the bacterial population of our hospital unit during the period of the study (more than 3 years).
(17) The availability and success of changes in reproductive technology should lead to a reappraisal of the indications for hysterectomy, especially in young women.
(18) The epidemiology of HIV infection among women and hence among children has progressively changed since the onset of the epidemic in Western countries.
(19) The present study examined whether the lack of chronic hemodynamic effects of ANP in control rats was due to changes in vascular reactivity to the peptide.
(20) The pancreatic changes are unlikely to be an artefact, but rather a direct toxic effect of the alcohol as confirmed by the biochemical changes.
Epigenesis
Definition:
(n.) The theory of generation which holds that the germ is created entirely new, not merely expanded, by the procreative power of the parents. It is opposed to the theory of evolution, also to syngenesis.
Example Sentences:
(1) Here, however, it is shown that a more general version of epigenesis can be held, because of a new principle which states that it is mathematically possible to obtain not only a convergent generation of form, or structure, but also a convergent generation of information.
(2) The study suggests that various second-trimester prenatal disturbances in the epigenesis of one twin in a pair discordant for schizophrenia may be related to the fact that only one of the twins expresses his or her genetic predisposition toward schizophrenia.
(3) A quantitative re-examination was made of the influence of noradrenergic depletion on the epigenesis of kitten visual cortex.
(4) This, the first linear morphometric analysis of the epigenesis of the fetal mammalian adrenal cortex, has shown that in the fetal sheep during the latter two thirds of gestation and in the newborn lamb, there are two periods of rapid growth separated by a period of much reduced growth.
(5) The epigenesis of the different muscles is related to the appearance of their various functions.
(6) Two sequential stages occur: 1) the realisation of an intrinsic programme of maturation, by which cortical specificity appears at eye opening and increases independently of visual experience 2) a phase of "epigenesis" beginning at 19 days, during which functional modification depends on visual experience.
(7) It has been observed that the activity of acid phosphatase does not remain constant, but undergoes changes at different phases of epigenesis.
(8) We report here that functional changes in single neurons of area 17, analogous to those known to take place during epigenesis of visual cortex, can be induced experimentally during the time of recording.
(9) Next, epigenetic influences on synaptogenesis are examined, and later in the article the concept of epigenesis is integrated with that of hierarchy.
(10) A mathematical modeling approach called epigenesis theory is presented which relates three aspects of pathogenesis to the population distribution of disease.
(11) The activity rhythmically becomes higher and lower throughout the whole period of epigenesis.
(12) Both specific epigenesis and specific cell kinetics are involved.
(13) The theory of epigenesis is the undisputed paradigm of embryology, and it is still based on the classical concept proposed by Aristotle: the idea that embryonic development is a generation of structures which takes place according to a design--today we say a set of instructions--already present in the fertilized egg.
(14) Epigenesis theory unifies the sufficient-component causes model and the simple independent action model and exceeds either model in the range of observations it can explain.
(15) Epigenesis theory defines the following multivariable relations between two disease causes: 1) "Complementary" causes contribute different causal actions to the sole pathogenic process leading to disease.
(16) Models of disease causation pertinent to IDDM are presented with a primary focus on the recently developed epigenesis theory.